{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x544cc285dd7a69338fe40c40d858efea8346cb6da0dde9b6581d113ffcfd5d19",
    "signature": "0xb57b8d4a42c5e7ca34ef2545447df857c47df4118b59eb79e38954a91f38147f265a8b2d611c5205a303015c76c6d3650285489a9d87d2fed39d038b39cafe571c",
    "signer": "0x5E5E04476e9e2F68C18d2B28D9c7794da81C80C4",
    "userId": "958516038"
  }
}